High CPU load hassio_dns Container

can’t say I am in real trouble, but indeed now and then see those higher spikes.

Ive just checked and indeed, fallback: true is returned

would it be safe to disabled that point blank? Or, put differently, would it be helpful at all, tbh, I can not really find anything wrong in the DNS logs, only showing lines like

[INFO] 172.30.32.1:[port] - [1234] "A IN wlp3s0.local.hass.io. udp 38 false 512" NXDOMAIN qr,aa,rd 38 0.000170954s